In firebase, there is default event session_start which is automatically sent when a user engages the app for more than the minimum session duration.
What is minimum session duration if I don't change it? I can't find it anywhere in docs
Thanks!
The default is 10 seconds, you can see it in the doc android, doc iOS
Quote of the android link (it is the same on iOS):
Sets the minimum engagement time required before starting a session. The default value is 10000 (10 seconds).